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alieren asked

multiplus II use with mppt

We have a multiplus II 48/5000 and a mppt 250/100. When the grid interrupt, we want to, if the system have solar energy (PV connection), loads are fed by PV. But we tested this situation, loads are fed by PV and Battery even if PV is connected. We do not want this, if PV is connected, preferably loads are fed by PV. After PV power finish, system use battery to feed loads.

Multiplus-II
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Riaan Barkhuizen avatar image Riaan Barkhuizen commented ·

Do you have gx device and ESS assistant loaded?

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alieren avatar image alieren Riaan Barkhuizen commented ·

Yes I have gx device. I installed the ESS assistant and configured it from there. But when pv power is less than load, it uses battery or grid. In this case, solar energy cannot be used. If the PV is connected, I always want to use PV to feed load firstly. How I can configure on ESS assistant?

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